# Mouse Tooltip Translator - PDF & Youtube dual subs

> Mouse Tooltip Translator translate mouseover text using google translate. Support OCR, TTS, manga translator & pdf translator.

Canonical page: [https://chrome-stats.com/d/mouse-tooltip-translator-pdf](https://chrome-stats.com/d/mouse-tooltip-translator-pdf)

## Overview

- **ID:** `mouse-tooltip-translator-pdf`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** tsk325
- **Category:** search-tools,language-support,photos-music-videos
- **Daily users:** 377
- **Weekly downloads:** 60
- **Rating:** 4.47 / 5 (15 ratings)
- **Version:** 0.1.244
- **Last updated:** 2026-07-31
- **First published:** 2025-05-02
- **Size:** 12 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mouse-tooltip-translator-pdf/)
- **Website:** [https://github.com/ttop32/MouseTooltipTranslator](https://github.com/ttop32/MouseTooltipTranslator)

## Description

Mouse Tooltip Translator is a versatile Chrome extension that translates text on mouseover using Google Translate. It supports OCR for images, TTS (Text to Speech) for reading out translations, and dual subtitles for YouTube videos. The extension also allows users to translate entire PDFs through tooltip functionality, enhancing accessibility across various content types.

With support from both Google and Bing translators, users can conveniently translate multiple languages simultaneously. Additional features include rewriting user input text with translated results and specialized manga translation via OCR on images. Its open-source code is available on GitHub, making it transparent and community-driven.

## Rankings

- #5,900 — Overall
- #249 — Language Support
- #25 — mouse
- #25 — ocr
- #81 — manga
- #96 — pdf

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `scripting`
- `contextMenus`
- `search`
- `webRequest`
- `webRequestBlocking`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/mouse-tooltip-translator-pdf)